How to build video activity notifications in Next.js

Video applications often generate numerous notifications, which can be overwhelming for users. To address this issue, Knock provides notification infrastructure that helps developers implement user-friendly notifications without building their own in-house system. By using Mux and Knock together, video app creators can build scalable, thoughtful, and battle-tested notifications. Knock's features include a standardized templating system, drag-and-drop workflow builder, code-level abstractions, custom components, and deep observability. With Knock, developers can create advanced notification workflows, real-time video notification feeds, and handle video subscriber notifications using webhooks.